code: def create_build_id(self):
      if False:
          latest_id = sh.git(
              "log", "-n1", "--pretty=format:%H", _tty_out=False
          ).strip()
          timestamp = sh.git(
              "log",
              "--pretty=format:%ad",
              "-1",
              "--date=format:%Y-%m-%d %H:%M:%S",
              latest_id,
              _tty_out=False,
          ).strip()
          unix_time = time.mktime(
              time.strptime(timestamp, "%Y-%m-%d %H:%M:%S")
          )
          build_id = int(unix_time)
      else:
          build_id = int(time.time())
      return build_id
  
file_path: mace/tools/dana/dana_util.py
imports: from dana.dana_cli import DanaCli
  from dana.dana_cli import DanaTrend
  import os
  import re
  import sh
  import time
label_desc: Use image node_id 7 for calling the DanaUtil obj's underlying member method code with example usage: obj.create_build_id() and returns: build_id